3 sentences

1. 你不是无敌的。

   nǐ bù​shì wú​dí de.

   You're not invincible.

   Source: OpenSubtitles

2. 他不是无敌的。

   tā bù​shì wú​dí de.

   He's not invincible.

   Source: OpenSubtitles

3. 他们宁愿投射出无敌的形象，也不愿转向别人寻求帮助。

   tā​men nìng​yuàn tóu​shè chū wú​dí de xíng​xiàng, yě bù​yuàn zhuǎn​xiàng bié​ren xún​qiú bāng​zhù.

   They would rather project an image of invincibility than turn to others for help.

   Source: CCMatrix